baber/WOPTO huggingface dataset:
Patent JP-S6431970-A (JP)
Title: Vacuum treatment equipment
Inventor: JO HIDETAKA
IPC: H01L21/203
Filed: 1987-07-28
Abstract: PURPOSE:To shorten exhaust time and to improve vacuum treatment efficiency by providing, respectively in parallel, plural loading chambers and plural unloading chambers via gate valves free of opening and shutting to the former-stage side and the latter-stage side of a vacuum treatment chamber, respectively. CONSTITUTION:Plural loading chambers 5a-5c and plural unloading chambers 6a-6c are provided to the former-stage side and the latter-stage side of a vacuum treatment chamber 1, respectively, and gate valves 7 free of opening and shutting are provided to the respective chambers, by which evacuation from atmospheric pressure down to vacuum is made possible. In the above vacuum treatment equipment, materials 3 to be treated conveyed from a takein part 10 into a conveyance chamber 8 are positioned by means of conveyance belts 15 and stoppers 17 and moved up and down by means of supporting pins 16, respectively. Subsequently, the gate valves 7 are opened and the above materials 3 to be treated are conveyed by means of conveyance devices 14 into the loading chambers 5a-5c, and the insides of these chambers are evacuated, respectively. Then, the materials 3 to be treated are conveyed via gate valves 7 into the vacuum treatment chamber 1 to undergo the prescribed treatment. The materials 3 to be treated after the treatment are conveyed via gate valves 7 through the unloading chambers 6a-6c into a conveyance chamber 9 and then conveyed out from a takeout part 11.
Patent JP-S5890894-A (JP)
Title: Main wire interface circuit
Inventor: SATOU KAZUHIRO
IPC: H04Q3/42
Filed: 1981-11-24
Abstract: PURPOSE:To avoid the polarity of main wire from being taken into account at the connection works of main wire, by switching the polarity of the main wire led to a private branch exchange so as to be constant, through the provision of the polarity detection means of the main trunk. CONSTITUTION:Main wires L1, L2 are connected to tip and ring lines T, R connected to the trunk in a private branch exchange via a contact rl of a switching relay RL. A circuit comprising transistors Q1-Q4, connected between the L1 and L2 and detecting the polarity of the main wire does not drive the relay RL when the L2 is a battery potential, connects the L1, L2 to the lines T, R as shown in Figure, and when the L1 is a battery potential, the relay RL is driven and the L1, L2 are resectively connected to the lines R, T. If the detec- tion of the inversion of the polarity is required for the private branch exchange,  a terminal voltage of the relay RL is picked up as a signal rev, and it can be discriminated by the private branch exchange.
Patent JP-H0855225-A (JP)
Title: Three-dimensional drawing device
Inventor: YOSHIDA MASAHIRO
IPC: G06T15/00
Filed: 1994-08-10
Abstract: PURPOSE:To draw a trapezoid which has no omission even when the case of an X measure. CONSTITUTION:A right side Z component gradient, calculation part 1 calculates the gradient of the Z component of the right side of the trapezoid to be drawn and outputs the calculated value to a trapezoid drawing part 3. A left side Z component calculation part 2 calculates the gradient of the Z component of the left side of the trapezoid to be drawn and outputs the calculated value to the trapezoid drawing part 3. The trapezoid drawing part 3 draws monochromatic flatshaded trapezoid in a frame buffer and a Z buffer while generating the rightmost point for the right side and the leftmost point for the left side as edges among start coordinates and change point coordinates found by a Bresnham method for the same Y coordinate based on the gradient data calculated by the right side gradient Z component calculation part 1 and left-side Z component calculation part 2.
Patent JP-S6078864-A (JP)
Inventor: MISAWA RINTAROU
IPC: B62D55/075
Filed: 1983-10-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0475274-A (JP)
Title: Clamping-type multicore connector
Inventor: KIYOFUJI MASAMI
IPC: H01R13/193
Filed: 1990-07-18
Abstract: PURPOSE:To make attachment and detachment of a connector easy and keep the connection of a contactor good by bending a conductive piece elastically by moving a pressing rod back and forth to alter the distance to the contactor forcedly. CONSTITUTION:When both ends of a pressing rod 16 are pinched and moved back, an extrusion 17 pushes down a rare extruded part 6, so that a conductive piece 5b is bent elastically and a contact groove 10 is widened and a male terminal plate 18 can be inserted easily. When the pressing rod 16 is moved forth, the extrusion 17 rushes down a front extruded piece 6, so that the conductive piece 5b returns, a conductive piece 5a is bent elastically downward, the contact groove 10 is narrowed, both upper and lower contact pieces 7, 7 are pressed strongly and have contact with a conductive pattern 19 of a male-type terminal plate 18, and that the male-type terminal plate 18 and the connector 1 are clamped. During the attachment and detachment processes, the conductive pattern 19 and the contact pieces 7, 7 do not slide.
Patent JP-H06210380-A (JP)
Title: Device and method for minimizing variation in plug diameter in spin flow necking processing
Inventor: HARII DABURIYUU RII JIYUNIA
IPC: B21D22/14
Filed: 1993-07-29
Abstract: PURPOSE: To provide a device and method capable of preventing the unallowable variation of a can plug diameter and flange length during a spin flow necking process. CONSTITUTION: An outside form roll 11 is moved radially inward and axially against the outside wall of the opening end C" of a can C. A spring-energized interior support slide roll 19' is moved by the forming force of the roll 11 sliding along a conical forming surface of a roll 24 mounted radially inwardly in the vicinity of the roll 19'. In order to stop at a minimum the variation of a plug diameter between the continuously necked cans C, the axially backward movement of the slide roll 19' is stopped at a prescribed position by coming into contact with a spacer 1025, and the further radially inward movement of the form roll 11 is prevented when the cam-controlled form roll 11 is moved.
Patent JP-S6080288-A (JP)
Title: Semiconductor laser
Inventor: MITSUNARI TOSHIHIRO
IPC: H01S5/223
Filed: 1983-10-07
Abstract: PURPOSE:To obtain the titled device of high reliability by a method wherein the cap layer of a semiconductor laser chip is removed in stripe form, and an epitaxial layer of the reverse conductivity type to that of the cap layer is superposed, resulting in providing a current path. CONSTITUTION:The cap layer 16 is removed down to the second clad layer 15 in stripe form, and the epitaxial layer (second cap layer) 18 of the same conductivity type as that of the layer 15 is formed. At this time, since the layers 18 and 16 are different in the conductivity type, and the layers 18 and 15 are the same in the conductivity type, the current increases in the density because of no expansion with the layer 18 as its path. This construction enables the avoidance of the deterioration of the active layer due to diffusion. The active layer 14 can be isolated from an adhesion surface 17 by sufficient thickening of the layer 18, and the deterioration of the active layer due to stress application and solder creep-up can be prevented at the time of chip mounting; accordingly the titled device of high reliability can be obtained.
Patent JP-S6080275-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOTOU HIROSHI
IPC: H01L29/73
Filed: 1983-10-07
Abstract: PURPOSE:To obtain the high frequency bi-polar transistor of a high integration degree by a method wherein poly Si of high impurity concentration is made as the introduction source to form the emitter, and a substrate is put in a burial structure over the entire surface by keeping the base spreading resistance rbb' small. CONSTITUTION:The n-Si substrate 1 is isolated with an SiO2 film 2 and then provided with a p-base layer 3, and and n<+> poly Si 4 is superposed and etched with an Si3N4 mask 5. The Si 4 is covered with an SiO2 film 6 on thermal oxidation, and an external base layer 7 is formed by B ion implantation. The film 6 on the layer 7 is removed, and an Mo film 31 and an SiO2 film 32 are superposed. Next, it is covered with a resist, which is then entirely etched at an etching rate nearly the same as that for the SiO2 32, resulting in the exposure of the Mo 31, and then the films 31 and 5 are removed by etching with the film 32 as a mask. An emitter layer 8 is formed by annealing, and a window is opened 33 in the film 32, and the device is completed by a normal method thereafter. This construction enables to obtain the high frequency bi-polar transistor having a small rbb', flat element surface, and small area.
Patent JP-2001009628-A (JP)
Title: Throw-away tip and throw-away type cutter
Inventor: SHIMOMURA HIROSHI
IPC: B23C5/20
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To perform excellent finish cutting machining even when a tip mounting attitude deviates. SOLUTION: At the corner part 14 of a tip upper surface, a main cutting edge 13 is formed on one side of a corner blade 15 and an auxiliary cutting edge 16 on the other side. The corner blade 15 is parallel to a tip under surface, the clearance angle of a corner blade first flank 21 is varied and gradually changed such that a central part is negative and the angles at two ends are brought into 15 deg.. The auxiliary blade 16 is gradually increased in height throughout a portion extending from a connection point (a) to the main cutting edge 13 to a connection point (d) to the corner blade 15, and formed approximately in an arcuate shape where a protrusion toward the outside is formed in a plan.  An auxiliary cutting edge first flank has a clearance angle varied and gradually increased throughout a portion extending from the corner blade first flank 21 to the connection point (a) and forming a positive clearance angle. When a tip is mounted on a cutter, the auxiliary cutting blade 16 forms a face cutting edge.
Patent JP-S5883460-A (JP)
Inventor: ROBAATO SHII UETSUBAA
IPC: H04M3/42
Filed: 1982-10-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0238692-A (JP)
Title: Torque balance type mechanical shield
Inventor: ONO SEISHICHI
IPC: E21B4/04
Filed: 1988-07-29
Abstract: PURPOSE:To use one machine for excavating both a lateral hole and a longitudinal hole, and to excavate a hole having a large diameter on the longitudinal hole by forming structure in which the drive reaction of a cutter driving motor is offset an a shield body is not rotated. CONSTITUTION:When a motor 4 for driving a cutter is started, the sun gear 8 of an output shaft 5 is turned in the (a) direction, a planet gear 9 is revolved in the (b) direction, an internal gear 10 is rotated in the (c) direction, and an internal cutter drum 23 is turned in the (d) direction. The cutter 27 of the drum 23 excavates soil and sand while muck is carried by an internal screw conveyor 21. An external gear 14 set up to the body of revolution 11 of a housing 6 is rotated in the (e) direction, and a planet gear 15 is revolved in the (f) direction. An internal gear 16, an external cutter drum 24, is turned in the (g) direction, and excavation and carrying are executed in the direction opposite to the internal cutter drum 23 by a cutter 28 mounted to the drum 24 and an external screw conveyor 22. Accordingly, the efficiency of excavation work can be improved.
Patent JP-S6248906-A (JP)
Title: Overhead cam type engine
Inventor: KONDO MAKOTO
IPC: F01L1/12
Filed: 1985-08-29
Abstract: PURPOSE:To form a compact tappet mechanism with a small number of parts by slanting valve stems of intake and exhaust valves with each other towards the center of an overhead cam and driving these valves directly by means of a single cam. CONSTITUTION:Axes A of valve stems 4a, 5a for an intake valve 4 and an exhaust valve 5 are slanted in such a manner as they coincide with the center O of a single cam shaft 6 provided over the heads of and in the medium position between said both valves. A cam for the intake valve and a cam for the exhaust valve provided on the cam shaft 6 in a row, open and close respective valves 4, 5 through valve lifters 10. Thus, since the intake valve 4 and the exhaust valve 5 are driven directly by means of a cam of one cam phase 6 without use of a locker arm and the like, the number of parts is lessened and a lateral projecting part is eliminated, thereby forming a compact tappet valve mechanism.
Patent JP-S6431508-A (JP)
Title: Roll gap detection method
Inventor: NARISHIMA SHIGEKI
IPC: B21C51/00
Filed: 1987-07-28
Abstract: PURPOSE:To measure a correct roll gap without changing an electric capacity by flowing a liquid between the detection face of a roll gap detector and the face to be measured of a roll and detecting by forming the liquid layer only by filling up the liquid in the roll gap. CONSTITUTION:Liquid layers 43, 44 only are formed by filling up the liquid of a roll coolant water, etc. between the detection face of roll gap detectors 31, 32 and the outer periphery (the roll face to be measured) of work rolls 1, 2 shaft parts. Consequently the roll gap is accurately detected by the roll gap detectors 31, 32 without causing a variation in the electric capacity of the roll gap detectors 31, 32.
Patent JP-H0826339-A (JP)
Title: Composite container
Inventor: HIRAOKA SOICHIRO
IPC: B65D21/08
Filed: 1994-07-19
Abstract: PURPOSE:To provide a composite container by which a diluted liquid of a specified concentration can be assuredly, simply and safely obtained, and of which the capacity is small at the time of preservation/storage prior to a usage, and becomes large at the time of usage. CONSTITUTION:A composite container is equipped with an internal container 11 of which the storage volume can be changed in response to the capacity of a content an external container 10 which contains the internal container and is provided in such a manner that the volume can be increased in response to an increase in the capacity of the internal container, and a supporting piece 23 which fixes a mouth part 35 of the internal container to the external container by utilizing one part of the external container. The internal container prior to the usage of a contained liquid is stored in the external container 10 with a small volume, and when a specified diluted liquid is poured into the internal container, the volume of the external container is greatly expanded, and allows the internal container itself increase its volume.
Patent JP-S6345305-A (JP)
Title: Hot hydrostatic pressing method
Inventor: SUGINO MORIHIKO
IPC: B22F3/15
Filed: 1986-08-12
Abstract: PURPOSE:To sinter a powder molding of a relatively low density economically to a high density by preliminarily bringing a sheet made of a conductive material into tight contact with the entire surface of the green molding and subjecting the molding to electrolytic plating then to a hot hydrostatic pressing treatment. CONSTITUTION:The sheet 2 consisting of the conductive material such as flexible graphite sheet is preliminarily brought into tight contact with the entire surface of the powder molding 1 having <=95% relative density by a cold hydrostatic pressing treatment, etc. The molding 1 coated over the entire surface is then immersed into an electrolyte 4 in a tank 3 and is connected to a negative electrode of a DC power source 6. The plating layer 7 is formed on the surface of the molding 1 by using a plating material 5 connected to a positive electrode by which an airtight metallic film is formed thereon. The treated body obtd. by the following hot hydrostatic pressing treatment is preferably used as the above-mentioned plating material. The sintered body of a high density is obtd. by subjecting the molding 1 plated with the metal to the hot hydrostatic pressing treatment, then removing the plating layer 7 and the coating sheet 2 therefrom.
Patent JP-H11892-A (JP)
Title: Cutter unit of label printer
Inventor: SAITO KATSUMI
IPC: B26D1/08
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To make a paste hardly adhere to a fixed blade and a movable blade by forming a groove for paste sump on at least one of superposed parts where the fixed blade and the movable blade are mutually superposed in cutting of a printing medium. SOLUTION: A groove 52 is formed in a position close to the cutting edge of a movable blade 40 substantially in parallel to the cutting edge, extending over the whole width W. A groove 54 is also formed in a position close to the cutting edge of a fixed blade 42 substantially in parallel to the cutting edge, extending over the whole width W. Even if a paste between a label sheet and a mount is adhered to the movable blade 40 or the fixed blade 42 in the cutting of a printing medium by advancement of the movable blade 40, the movable blade 40 and the fixed blade 42 are mutually superposed while sliding and worked so as to drop the paste to the mutual grooves 52, 53. Therefore, the paste is hardly left on the movable blade 40 and the fixed blade 42, and the cutting failure of the printing medium by the influence of paste adhesion can be dissolved.
Patent JP-2000021246-A (JP)
Title: Thunder resistant overhead earth-wire or transmission line
Inventor: MUNAKATA TAKEO
IPC: H01B5/08
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a thunder resistant overhead earth-wire or a transmission line capable of applying not only to a newly installed overhead earth-wire or transmission line but also to the existing overhead earth-wire or transmission line. SOLUTION: This overhead earth-wire 1 is formed by spirally winding a plurality of fusion loss bodies 2 made of aluminum or aluminum alloy wire 2a having zinc plating 2b. Heat capacity of the whole overhead earth-wire and its surface area are made large, and when being hit directly by thunder, zinc plating of the fusion loss body is vaporized by a high temperature arc to take the heat of vaporization, and temperature rising of the overhead earth- wire in being hit directly by thunder is suppressed, and fusion loss is lightened. The fusion loss body is capable of fixing also to the existing overhead earth 1 wire or transmission line, and since it is lightweight, increase in load applied to a steel tower is made small.
Patent JP-S5979518-A (JP)
Title: Formation of semiconductor thin film
Inventor: YOSHIHIRO NAOJI
IPC: H01L21/324
Filed: 1982-10-29
Abstract: PURPOSE:To obtain a single crystal thin film of high quality suitable for IC on an amorphous insulating substrate by single crystallization of polycrystalline or amorphous Si film by heat treatment which are laminated to be layered on the substrate with plural films having different softening points respectively. CONSTITUTION:A phosphorus glass layer 2 concentration of which is 10mol% is produced on a substrate 1 consisting of fused silica and SiO2 film 3 not containing impurity is coated thereon. Then, a polycrystalline Si layer 4 is laminated on said film 3 and covered with a SiO2 protective film 5 which prevents deformation of fused Si and inclusion of atmospheric gas when said polycrystalline Si layer 4 is fused by zone fusion to be single crystalline. After that the polycrystalline Si layer 4 is made to be single crystalline by heating with laser irradiation or a zone heater to become thin film for forming semiconductor elements. Recrystallization of polycrystalline Si is described above, but amorphous Si is also available as a parent material. Thus, the thin film covering large area is obtained.
Patent JP-S6335439-A (JP)
Title: Movement stable paste composition for glass assembly
Inventor: NOOMAN ERU RAKOOZU
IPC: C03C25/321
Filed: 1987-07-30
Abstract: A glass forming size composition is provided which comprises an effective amount of a starch derivative having the formula <CHEM> wherein R is dimethylene or trimethylene, R' is a C8-C18 alkyl or alkenyl group, and A is hydrogen or a monovalent cation.
Patent JP-H0637777-A (JP)
Title: Network system
Inventor: TAWARA KIYOSHI
IPC: H04L12/42
Filed: 1992-07-16
Abstract: PURPOSE:To provide a network system of the line exchange system able to reduce the effect onto the network on the occurrence of a fault. CONSTITUTION:An endoscope diagnostic device 13, an ultrasonic wave diagnostic device 14, a digital X-ray diagnostic device 15, an X-ray CT device 16, a nuclear magnetic resonance diagnostic device 17, and a nuclear medical diagnostic device 18 transfer picture data obtained from the picture diagnostic devices to a database 20 via a network 11 and the database 20 stores medical picture data. A line watchdog timer monitoring a line connection time is provided in the inside of an STN 12' connecting to the database 20 and work stations 19 in the network 11. The line watchdog timer is started when a setup reply is made to a setup request. Since an interrupt request is inputted externally normally (when no fault is in existence), the timer is released from the interrupt request. If a fault takes place in a transmission line interconnecting databases 20 and work stations 19, since no interrupt request reaches the STN12', the line watchdog timer in the STN12' expires and the line is released.
Patent JP-H0787264-A (JP)
Title: Image reader
Inventor: HINO MICHIHIRO
IPC: G06T1/00
Filed: 1993-06-30
Abstract: PURPOSE:To provide an image reader capable of simplifying constitution and reducing power consumption. CONSTITUTION:This reader is constituted so that a white light source 59 is housed in a light shielding tube 60 in which a slit 62 is formed in the tubular direction, and also, this light shielding tube 60 is housed in a filter tube 63 consisting of three color filters 63R, 63G and 63B formed in the tubular direction respectively so as to divide the periphery into three parts, and the filter 63R, 63G or 63B opposed to the slit 62 of the light shielding tube 60 is switched successively by one rotating the filter tube 63. On this way, light source beams of three colors can be obtained by piece of white light source 59, and the image reader capable reading a color image, and reducing the power consumption with a simple constitution can be realized.
Patent JP-S6345063-A (JP)
Title: Thermal head
Inventor: TATSUMI YUTAKA
IPC: B41J2/345
Filed: 1986-08-11
Abstract: PURPOSE:To execute balanced dot printing by securing almost the same surface temperature on each thermal resistor, by a method wherein the title thermal head is so formed that its resistance value becomes less as the thermal resistors are positioned nearer to both ends than in its central part. CONSTITUTION:In the thermal head in which a plurality of thermal resistors are arranged in a line, the resistance values of thermal resistors are made successively larger from both ends 2-1, 2-8 to centers 2-4, 2-5. Therefore, the power consumed in the thermal resistors becomes larger toward the both ends. Accordingly, the surface temperature of each thermal resistor can be made almost uniform, and almost the same printing density can be obtained in each dot printed by the thermal resistor line.